Opera 2015 - Magnetic
Pulsation 015PC1 pulsation, starting from 2015 August 29 18:00A pulsation with anomalous feature: it occurred only at low
latitudes, and it was recorded from any station in our network
while observers in northern Europe not revealed it. Also time is
quite unusual: the pulses at mid-latitudes are mainly nocturnal
while this one began in full daylight.